Guide to Mul-T-Lock

C & J Supplies Ltd is a family run business based in South Lincolnshire. Having worked within the locksmith security industry for over 30 years we have built up a strong knowledge base and to date there has not been a situation or problem we have not been able to solve. As a company we pride ourselves on our friendly customer service and our expert product knowledge. We appreciate the confidentiality that our customers require and expect.

Keyed Individually

One padlock with it’s own key.

Keyed Alike

Two or more locks (which can be different types/sizes) operated by the same, unique key. – See example below.

Master Keyed

Padlock opened by it’s own key, a site master key and or grand master etc – See example below.


Keyed Alike Scenario – “Lot’s of Keys” or “One for All!”

Keys Shed Padlock Shed Roof Box Garage Sun House Patio Doors Office Container Gates Garden Gate Gate Padlock Store
Master Key Shed Padlock Shed Roof Box Garage Sun House Patio Doors Office Container Gates Garden Gate Gate Padlock Store

Master Keyed

Layout Toilets Canteen Store Manager’s Office Reception Server Room Workshop Office 3 Office 1 Yard Gates Office 2 Boardroom
Master Key

Grand Master Key

Master Key

Manager’s Key

Master Key

Employee’s Key

Master Key

Cleaner’s Key